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BC:6.1 For the following signals, use the definition to calculate the z-transform and find the region of convergence for each signal below. Does it matter whether you use the 1-sided or 2-sided definition for these signals? If this matters, calculate it using each definition. If it does not matter, briefly justify why it does not. a.) xa[n] = (3j)" (u[n+3]u[n- 2]) b.) x[n] = (-0.9)- u[n +1] c.) æc[n] = (0.5)” (8[n] +8[n – 3] +8[n −11]) d.) xa[n] = (-0.8)" cos (0.5mn)u[n - 2] (Hint: Use the Euler identity to represent the cosine.)

BC:6.1 For the following signals, use the definition to calculate the z-transform and find the region of convergence for each signal below. Does it matter whether you use the 1-sided or 2-sided definition for these signals? If this matters, calculate it using each definition. If it does not matter, briefly justify why it does not. a.) xa[n] = (3j)" (u[n+3]u[n- 2]) b.) x[n] = (-0.9)- u[n +1] c.) æc[n] = (0.5)” (8[n] +8[n – 3] +8[n −11]) d.) xa[n] = (-0.8)" cos (0.5mn)u[n - 2] (Hint: Use the Euler identity to represent the cosine.)

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Answer ONLY sub part D please
BC:6.1 For the following signals, use the definition to calculate the z-transform and find the region of convergence for each signal below. Does it matter whether you use the 1-sided or 2-sided definition for these signals? If this matters, calculate it using each definition. If it does not matter, briefly justify why it does not. a.) xa[n] = (3j)" (u[n+3] - u[n − 2]) b.) x[n] = (-0.9)- u[n +1] c.) æc[n] = (0.5)” (8[n] +8[n – 3] +8[n −11]) d.) xa[n] = (-0.8)" cos (0.5mn)u[n -2] (Hint: Use the Euler identity to represent the cosine.)
Transcribed Image Text:BC:6.1 For the following signals, use the definition to calculate the z-transform and find the region of convergence for each signal below. Does it matter whether you use the 1-sided or 2-sided definition for these signals? If this matters, calculate it using each definition. If it does not matter, briefly justify why it does not. a.) xa[n] = (3j)" (u[n+3] - u[n − 2]) b.) x[n] = (-0.9)- u[n +1] c.) æc[n] = (0.5)” (8[n] +8[n – 3] +8[n −11]) d.) xa[n] = (-0.8)" cos (0.5mn)u[n -2] (Hint: Use the Euler identity to represent the cosine.)
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